Compressed air double diaphragm pump, ATEX, 2'', in stainless steel / NBR

Compressed air double diaphragm pump, ATEX, 2'', in stainless steel / NBR

• Double diaphragm pump as ATEX version with high hydraulic performance
• In stainless steel (V4A) and nitrile rubber (NBR)
• Suitable for pumping neutral liquids (e.g. seawater)
• Particularly user-friendly with maintenance-optimised design
• Blockage-free operation and absolutely oil-free
• The pump is self-priming, even when dry
• Conductive version approved according to ATEX Directive 2014/34/EU
• Available in 1/2", 1", 1 1/2" and 2" sizes
• The 1 1/2" and 2" variants can be used for larger systems and in large-scale industry

Technical data:

• Model: Model 2"
• Drive: Compressed air
• Version: Comp air double diaphr pump
• Application area pumps: Large-scale industry / system feeding / Ex application
• Application: Neutral liquids
• Suitable for: Seawater
• Width, external [mm]: 479
• Depth, external [mm]: 345
• Height, external [mm]: 695
• Sound level [dB [A]]: 80
• Max. operating pressure (bar): 8
• Max viscosity [mPas]: 30000
• Max. pump head [m.l.c]: 80
• Max. delivery volume [l/min]: 715
• Temperature of pumped medium: 100 °C
• Ex protection class: Ex II 2 G Ex h IIC T4 Gb / Ex II 2 D Ex h IIIC T135°C Db
• Hose connection - pressure side: 2" BSP internal thread
• Hose connection - inlet side: 2" BSP internal thread
• Air inlet connection: 3/4" BSP internal thread
• Seal material: Nbr
• Material, diaphragm: Nbr
• Material, valve balls: Nbr
• Material, valve seat: Stainless steel
• Material, centre block: Aluminium
• Weight [kg]: 51,6
• Brand: Lutz